Re: [PATCH 3/5] target/ppc: removed mentions to DO_PPC_STATISTICS

[David Gibson]

On Wed, May 26, 2021 at 05:21:02PM -0300, Bruno Larsen (billionai) wrote:
> Removed the commented out definition and all ifdefs relating to
> PPC_DUMP_STATISTICS, as it's hardly ever used.
> 
> Suggested-by: Richard Henderson <richard.henderson@linaro.org>
> Signed-off-by: Bruno Larsen (billionai)
> <bruno.larsen@eldorado.org.br>

Applied to ppc-for-6.1, thanks.

> ---
>  target/ppc/translate.c | 16 ++++------------
>  1 file changed, 4 insertions(+), 12 deletions(-)
> 
> diff --git a/target/ppc/translate.c b/target/ppc/translate.c
> index fc9fd790ca..0525e1939f 100644
> --- a/target/ppc/translate.c
> +++ b/target/ppc/translate.c
> @@ -47,7 +47,6 @@
>  
>  /* Include definitions for instructions classes and implementations flags */
>  /* #define PPC_DEBUG_DISAS */
> -/* #define DO_PPC_STATISTICS */
>  
>  #ifdef PPC_DEBUG_DISAS
>  #  define LOG_DISAS(...) qemu_log_mask(CPU_LOG_TB_IN_ASM, ## __VA_ARGS__)
> @@ -217,12 +216,9 @@ struct opc_handler_t {
>      uint64_t type2;
>      /* handler */
>      void (*handler)(DisasContext *ctx);
> -#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
> +#if defined(PPC_DUMP_CPU)
>      const char *oname;
>  #endif
> -#if defined(DO_PPC_STATISTICS)
> -    uint64_t count;
> -#endif
>  };
>  
>  /* SPR load/store helpers */
> @@ -8546,7 +8542,7 @@ static int register_direct_insn(opc_handler_t 
> **ppc_opcodes,
>      if (insert_in_table(ppc_opcodes, idx, handler) < 0) {
>          printf("*** ERROR: opcode %02x already assigned in main "
>                 "opcode table\n", idx);
> -#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
> +#if defined(PPC_DUMP_CPU)
>          printf("           Registered handler '%s' - new handler '%s'\n",
>                 ppc_opcodes[idx]->oname, handler->oname);
>  #endif
> @@ -8570,7 +8566,7 @@ static int register_ind_in_table(opc_handler_t **table,
>          if (!is_indirect_opcode(table[idx1])) {
>              printf("*** ERROR: idx %02x already assigned to a direct "
>                     "opcode\n", idx1);
> -#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
> +#if defined(PPC_DUMP_CPU)
>              printf("           Registered handler '%s' - new handler '%s'\n",
>                     ind_table(table[idx1])[idx2]->oname, handler->oname);
>  #endif
> @@ -8581,7 +8577,7 @@ static int register_ind_in_table(opc_handler_t **table,
>          insert_in_table(ind_table(table[idx1]), idx2, handler) < 0) {
>          printf("*** ERROR: opcode %02x already assigned in "
>                 "opcode table %02x\n", idx2, idx1);
> -#if defined(DO_PPC_STATISTICS) || defined(PPC_DUMP_CPU)
> +#if defined(PPC_DUMP_CPU)
>          printf("           Registered handler '%s' - new handler '%s'\n",
>                 ind_table(table[idx1])[idx2]->oname, handler->oname);
>  #endif
> @@ -9036,10 +9032,6 @@ static void ppc_tr_translate_insn(DisasContextBase 
> *dcbase, CPUState *cs)
>          gen_invalid(ctx);
>      }
>  
> -#if defined(DO_PPC_STATISTICS)
> -    handler->count++;
> -#endif
> -
>      translator_loop_temp_check(&ctx->base);
>  }
>  

-- 
David Gibson                    | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au  | minimalist, thank you.  NOT _the_ _other_
                                | _way_ _around_!
http://www.ozlabs.org/~dgibson

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